So a hypothetical question: would you consider buying a second hand Z4, one that is out of its maintenance plan from BMW and not being sold trough a BMW dealership?
Something like this for example: http://www.autotrader.co.za/used-cars/bmw/z4/2010-bmw-z4-sdrive30i-sports-auto-cape-town-fpa-8a81834d5042be70015046f56345225d/makemodel/make/bmw/model/z4/neworused/used/carandcommercialpricerangeszar/under-10-000/carandcommercialpricerangeszar/10-000-to-24-999/carandcommercialpricerangeszar/25-000-to-39-999/carandcommercialpricerangeszar/40-000-to-54-999/carandcommercialpricerangeszar/55-000-to-69-999/carandcommercialpricerangeszar/70-000-to-84-999/carandcommercialpricerangeszar/85-000-to-99-999/carandcommercialpricerangeszar/100-000-to-124-999/carandcommercialpricerangeszar/125-000-to-149-999/carandcommercialpricerangeszar/150-000-to-174-999/carandcommercialpricerangeszar/175-000-to-199-999/carandcommercialpricerangeszar/200-000-to-249-999
Something like this for example: http://www.autotrader.co.za/used-cars/bmw/z4/2010-bmw-z4-sdrive30i-sports-auto-cape-town-fpa-8a81834d5042be70015046f56345225d/makemodel/make/bmw/model/z4/neworused/used/carandcommercialpricerangeszar/under-10-000/carandcommercialpricerangeszar/10-000-to-24-999/carandcommercialpricerangeszar/25-000-to-39-999/carandcommercialpricerangeszar/40-000-to-54-999/carandcommercialpricerangeszar/55-000-to-69-999/carandcommercialpricerangeszar/70-000-to-84-999/carandcommercialpricerangeszar/85-000-to-99-999/carandcommercialpricerangeszar/100-000-to-124-999/carandcommercialpricerangeszar/125-000-to-149-999/carandcommercialpricerangeszar/150-000-to-174-999/carandcommercialpricerangeszar/175-000-to-199-999/carandcommercialpricerangeszar/200-000-to-249-999